Description
GE MM300-GEHC-1-CACCXXBE (Multilin MM300) Product Introduction & Technical Specifications
Brand GE
Model MM300-GEHC-1-CACCXXBE
Product Name Multilin MM300 Enhanced Motor Protection & Control System / Motor Management Relay
Physical Specifications
Base Unit Dimensions: 120 mm (Width) × 90 mm (Height) × 113 mm (Depth) (plus 10 mm for terminal blocks)
Graphical Control Panel (GCP) Dimensions: 153 mm (W) × 102 mm (H) × 35 mm (D)
Net Weight (Base Unit): Approx. 0.75 kg
Construction: Rugged industrial-grade metal chassis with compact panel-mount design
Mounting: Supports panel, DIN-rail, and screw mounting for high-vibration environments
Ingress Protection: IP20 (base unit), IP54 (graphical control panel)
Environmental Specifications
Operating Temperature: -20°C to +60°C (-4°F to +140°F)
Storage/Shipping Temperature: -40°C to +90°C (-40°F to +194°F)
Operating Humidity: 5%–95% RH (non-condensing, up to 55°C)
Maximum Operating Altitude: 2000 m above sea level
Overvoltage Category: Category III
Pollution Degree: 2
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MM300-GEHC-1-CACCXXBE
Origin & Customs Code
Country of Origin: Spain or Canada (varies by production batch; refer to unit label)
Customs HS Code: 85371090 (industrial control and protection relays for electric motors)
Power Input
Power Supply (H Type): Universal wide-range input — 60–300 VAC (50/60 Hz) or 80–250 VDC
Power Consumption: Typical ≤ 8 W, Maximum ≤ 15 W
Input Protection: Over-voltage, under-voltage, and reverse polarity protection
Signal Input & Output
Base I/O (C Option):
Digital Inputs: 6 × optically isolated 60–300 VAC inputs
Digital Outputs: 2 × Form A relay outputs (10 A, 250 VAC)
Protection I/O (A Option):
3-phase current monitoring, thermal overload, undercurrent, underpower, and single-phase protection
Expansion I/O (C Option):
Additional 2 × Form A relay outputs (10 A) + 6 × digital inputs (60–300 VAC)
Thermistor Input: 1 channel for PTC/NTC motor temperature monitoring (100–30 kΩ)
Isolation Voltage: 2500 VAC (field-to-system and channel-to-channel galvanic isolation)
Communication Interfaces:
Standard: 1 × RS485 (Modbus RTU) + 1 × RJ45 Ethernet (Modbus TCP/IP, 10/100 Mbps)
USB: 1 × USB 2.0 port (on GCP for configuration and diagnostics)
Key Features
Comprehensive Motor Protection: Delivers advanced thermal modeling, jam/stall, undercurrent/underpower, phase unbalance, ground fault, over/undervoltage, and thermistor/RTD overtemperature protection.
Graphical HMI: Full-color graphical control panel (G) with local interface for real-time monitoring, programming, and diagnostics.
FlexLogic™ Automation: Built-in programmable logic functionality to eliminate external PLC requirements.
Undervoltage Auto-Restart (Option 1): Automatic motor restart upon voltage recovery for process continuity.
Precision Metering: Provides accurate real-time measurements of current, voltage, power, energy, and power factor.
Advanced Diagnostics: Sequence-of-events recording, waveform capture, and data logging for rapid troubleshooting.
Basic Cybersecurity (B Level): Secure access controls and configuration management.
Universal Compatibility: Supports all low-voltage motor ratings; no external CTs needed for motors < 5 A.
Rugged Design: Engineered for harsh industrial environments with wide temperature tolerance and high noise immunity.
Seamless Integration: Connects effortlessly to SCADA, DCS, and HMI systems via standard industrial communication protocols.
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MM300-GEHC-1-CACCXXBE
MM300-GEHC-1-CACCXXBE pdf
MM300-GEHC-1-CACCXXBE
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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.
Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.
Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!
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